CY7C1386B-133AC Cypress Semiconductor Corp, CY7C1386B-133AC Datasheet - Page 23

• Manufacturer Part Number: CY7C1386B-133AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1386B-133AC

• Density: 18Mb
• Access Time (max): 4.2ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133MHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 19b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 245mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.63V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 512K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-05195 Rev. **
1
Switching Waveforms
Write Cycle Timing
Notes:
20. WE is the combination of BWE, BWx, and GW to define a Write cycle (see Write cycle descriptions table).
21. WDx stands for Write Data to Address X.
Data In
CE
ADV
ADD
CE
CE
ADSC
BWE
OE
CLK
ADSP
GW
1
2
3
t
t
t
CES
ADS
CES
t
AS
High-Z
t
CES
WD1
[4,20,21]
t
ADVS
t
t
t
Single Write
ADH
CEH
t
ADS
DS
ADV must be inactive for ADSP Write
t
t
t
CYC
CEH
t
CEH
t
AH
WS
1a
1a
t
t
t
ADVH
t
WH
DH
ADH
WD2
t
CH
= Undefined
t
WS
t
CL
2a
t
WH
Burst Write
ADSP ignored with CE
2b
CE
1
masks ADSP
= Don’t Care
2c
1
inactive
2d
ADSC initiated Write
WD3
3a
Pipelined Write
Unselected with CE
High-Z
CY7C1386B
CY7C1387B
2
Unselected
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